chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 91880634 91880635 G A 20 GENIC homozygous 883347357 6 91882223 91882224 A T 23 GENIC homozygous 883347358 6 91882792 91882793 C T 8 GENIC heterozygous 883347359 6 91883024 91883025 A T 10 GENIC homozygous 883347360